From 6b24a9890241dc086300a6b226a97284fa6327aa Mon Sep 17 00:00:00 2001
From: Jared Pace <jared@codewordstudios.com>
Date: Fri, 6 Aug 2010 14:00:58 -0400
Subject: [PATCH] Move nested attrs JS into form.js

---
 config/application.rb             |  2 +-
 public/javascripts/application.js | 55 +------------------------------------------------------
 public/javascripts/form.js        | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 56 insertions(+), 55 deletions(-)
 create mode 100644 public/javascripts/form.js

diff --git a/config/application.rb b/config/application.rb
index 08ee6b7..4942b53 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -37,7 +37,7 @@ module Hypnotoad
     # config.i18n.default_locale = :de
 
     # JavaScript files you want as :defaults (application.js is always included).
-    config.action_view.javascript_expansions[:defaults] = %w(jquery rails)
+    config.action_view.javascript_expansions[:defaults] = %w(jquery rails form)
     
     # > rails generate - config
     config.generators do |g|
diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index 3def4f4..860e5c4 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -1,54 +1 @@
-$(function(){
-  activateNestedForms();
-});
-
-function activateNestedForms() {
-  $('.nested-wrapper').each(function(){
-    var wrapper = $(this);
-    
-    makeNestedItemsDestroyable(wrapper);
-    
-    var addLink = $('<a/>').text('add another').addClass('add-nested');
-    addLink.click(appendNestedItem);
-    wrapper.append(addLink);
-  });
-  $('.nested a.remove-nested').live('click',removeNestedItem);
-}
-
-function makeNestedItemsDestroyable(wrapper) {
-  wrapper.find('.nested').each(function(){
-    var nestedItem = $(this);
-    var destroyLink = $('<a/>').text('remove').addClass('remove-nested');
-    destroyLink.css('float','right');
-    nestedItem.find('label').first().prepend(destroyLink);
-  })
-}
-
-function appendNestedItem() {
-  var addLink = $(this);
-  var nestedItem = addLink.parent().find('.nested').first().clone();
-  nestedItem.find('input, select').each(function(){
-    var input = $(this);
-    var timestamp = new Date();
-    timestamp = timestamp.valueOf();
-    input.attr('id', input.attr('id').replace(/([_\[])\d+([\]_])/,'$1'+timestamp+'$2'));
-    input.attr('name', input.attr('name').replace(/([_\[])\d+([\]_])/,'$1'+timestamp+'$2'));
-    input.val('');
-  });
-  addLink.before(nestedItem);
-}
-
-function removeNestedItem() {
-  var destroyLink = $(this);
-  var nestedItem = destroyLink.closest('.nested');
-  var inputNameExample = nestedItem.find('input').first().attr('name');
-  var idFieldName = inputNameExample.replace(/\[[^\]]*\]$/,'[id]');
-  if($("input[name='"+idFieldName+"']").length) {
-    var destroyFlagName = inputNameExample.replace(/\[[^\]]*\]$/,'[_destroy]')
-    var destroyFlag = $('<input/>').attr('name',destroyFlagName).attr('type','hidden').val('true');
-    $("input[name='"+idFieldName+"']").after(destroyFlag);
-    nestedItem.hide();
-  } else {
-    nestedItem.remove();
-  }
-}
\ No newline at end of file
+// App JS
\ No newline at end of file
diff --git a/public/javascripts/form.js b/public/javascripts/form.js
new file mode 100644
index 0000000..3def4f4
--- /dev/null
+++ b/public/javascripts/form.js
@@ -0,0 +1,54 @@
+$(function(){
+  activateNestedForms();
+});
+
+function activateNestedForms() {
+  $('.nested-wrapper').each(function(){
+    var wrapper = $(this);
+    
+    makeNestedItemsDestroyable(wrapper);
+    
+    var addLink = $('<a/>').text('add another').addClass('add-nested');
+    addLink.click(appendNestedItem);
+    wrapper.append(addLink);
+  });
+  $('.nested a.remove-nested').live('click',removeNestedItem);
+}
+
+function makeNestedItemsDestroyable(wrapper) {
+  wrapper.find('.nested').each(function(){
+    var nestedItem = $(this);
+    var destroyLink = $('<a/>').text('remove').addClass('remove-nested');
+    destroyLink.css('float','right');
+    nestedItem.find('label').first().prepend(destroyLink);
+  })
+}
+
+function appendNestedItem() {
+  var addLink = $(this);
+  var nestedItem = addLink.parent().find('.nested').first().clone();
+  nestedItem.find('input, select').each(function(){
+    var input = $(this);
+    var timestamp = new Date();
+    timestamp = timestamp.valueOf();
+    input.attr('id', input.attr('id').replace(/([_\[])\d+([\]_])/,'$1'+timestamp+'$2'));
+    input.attr('name', input.attr('name').replace(/([_\[])\d+([\]_])/,'$1'+timestamp+'$2'));
+    input.val('');
+  });
+  addLink.before(nestedItem);
+}
+
+function removeNestedItem() {
+  var destroyLink = $(this);
+  var nestedItem = destroyLink.closest('.nested');
+  var inputNameExample = nestedItem.find('input').first().attr('name');
+  var idFieldName = inputNameExample.replace(/\[[^\]]*\]$/,'[id]');
+  if($("input[name='"+idFieldName+"']").length) {
+    var destroyFlagName = inputNameExample.replace(/\[[^\]]*\]$/,'[_destroy]')
+    var destroyFlag = $('<input/>').attr('name',destroyFlagName).attr('type','hidden').val('true');
+    $("input[name='"+idFieldName+"']").after(destroyFlag);
+    nestedItem.hide();
+  } else {
+    nestedItem.remove();
+  }
+}
\ No newline at end of file
--
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